Question
The average number of tarts in Box N, Box P and Box Q is 49. Box N has 42 tarts. The number of tarts in Box P is four times the number of tarts in Box Q. What is the number of tarts in Box Q?
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The average number of tarts in Box N, Box P and Box Q is 49. Box N has 42 tarts. The number of tarts in Box P is four times the number of tarts in Box Q. What is the number of tarts in Box Q?